| Guide to all of Bulgarian cities, villages, regions and resorts - maps, information, postal & phone codes, populations, area sizes, Geo coordinates, hotels and places for accommodation, properties for sale near by. Photo Galleries and Useful links. |
| Specialized in fundamental and applied research in the field of condensed matter physics, optics, spectroscopy and laser physics. |
| Bulgarian Travel Directory - index of Bulgarian travel related websites. Accommodation, travel guides, sightseeing, alternative tourism. |
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